A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.
NSN 5950-00-809-7073
NSN 6645-00-620-9294
NSN 5945-00-879-2173
NSN 2925-01-573-1067
NSN 5945-01-381-0156
NSN 6240-00-851-3056
NSN 5950-01-421-9243
NSN 7035-00-981-7216
NSN 6220-01-497-6244
NSN 2925-01-247-6009
NSN 5960-01-098-8437
NSN 6685-01-165-0576